Wireless video surveillance system and method with DVR-based querying

ABSTRACT

A surveillance system and method for activating communication between at least one wireless input capture device ICD(s) and a corresponding digital input recorder (DIR) and/or another ICD, including the steps of providing base system; at least one user accessing the DIR via user interface either directly or remotely; the DIR and/or ICD searching for signal from the ICD(s) and establishing communication with them, and the DIR polling for information posted by a remote server computer (RSC) based upon user inputs thereto, for providing a secure surveillance system having wireless communication for monitoring a target environment.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority from one or more co-pending US Patentapplications; it is a continuation of U.S. patent application Ser. No.10/949,487, filed Sep. 24, 2004, which is incorporated herein byreference in its entirety.

Furthermore, the following are co-pending related applications:

U.S. application Ser. No. 10/948501, entitled “Wireless VideoSurveillance System and Method with Two-Way Locking of Input CaptureDevices,” filed on Sep. 23, 2004.

U.S. application Ser. No. 10/949489, entitled “Wireless videosurveillance system & method with External Removable Recording,” filedon Sep. 24, 2004.

U.S. application Ser. No. 10/949609, entitled “Wireless VideoSurveillance System and Method with Emergency Video Access,” filed onSep. 24, 2004.

U.S. application Ser/ No. 10/950033, entitled “Wireless VideoSurveillance System and Method with Remote Viewing,” filed on Sep. 24,2004.

BACKGROUND OF THE INVENTION

(1) Field of the Invention

The present invention relates generally to surveillance technology andequipment and, more particularly, to a wireless video surveillancesystem and methods associated therewith.

(2) Relevant Art

While video surveillance systems have existed in the prior art,typically they are wired devices that are difficult, time-consuming, andcostly to install and operate. Also, generally, they do not provide forwireless systems that are secure from wireless interception or Internetenabled interception and permit remote user access for viewing,reviewing stored information, and controlling the system's components,in particular via Internet connection to a remote controller computer orcellular phone or other Internet connected device. Thus, there remains aneed in the art for a wireless surveillance system and methods ofoperating same, providing simple setup and controls for high qualityinput capture by surveillance input capture devices (ICD), including butnot limited to video inputs, and digital input recorder device(s) (DIR)associated with the ICDs, the DIRs data transfer, storage, and control,including systems and methods providing for remote viewing and controlsof the ICDs and DIRs via a remote server computer (RSC) and/or Internetaccess through the RSC.

Examples of prior art may include:

U.S. Patent Application Pub. No. 20040136388 published Jul. 15, 2004,for Schaff, for Video-monitor/recording/playback system, describes astand-alone video recording, playback and Monitoring system. It hasnetwork switches, non-volatile storage devices, IP cameras, videoservers, and NTSC cameras. The system uses communication channels thatare WAN/LAN based and can be hard-wired or wireless.

U.S. Patent Application Pub. No. 20020186180 published Dec. 12, 2002,for Duda, William, for Hands free solar powered cap/visor integratedwireless multi-media apparatus, describes an apparatus whereby thefunctional electronics components of popular consumer communications andentertainment products can be repackaged in a molded plastic module thatwould be mounted underneath and follow the contour of the visor of ahead wearable cap/visor providing the user with a hands free, continuouspower, virtually invisible multi-media capability. The module wouldfeature, a drop down visual display, drop down camera lens for lowresolution digital photography, rechargeable battery, stereo speakersand earphones, a microphone and microphone boom, manual push buttoncontrols and LED indicator lights, input/output jacks, and aninteractive voice capability.

U.S. Patent Application Pub. No. 20020026636 published Feb. 28, 2002,for LeComte, for Video interfacing and distribution system and methodfor delivering video programs, describes a video interfacing arrangementfor connecting at least one display device to at least one video sourcecomposed of a module including a dedicated and programmed digitalprocessing unit adapted to decode and descramble video flow according toa preloaded decoding or descrambling program, in order to display, inreal time or delayed in time, to store, to record and/or to send over atelecommunication network, and on at least one screen interface, atleast one storage or recording interface, a local or wide area networkconnecting interface and a user communication and controlling interface,the interfaces being linked to and driven by the processing unit andpreferably mounted in or on the module. The invention also concerns adistribution system and a method for transferring encoded video programsand sequences over a wide area network.

U.S. Pat. No. 6,335,742 issued Jan. 1, 2002, to Takemoto, for Apparatusfor file management and manipulation using graphical displays andtextual descriptions, describes a processor-based display processingapparatus, method and user interface allows for easy understanding ofthe contents of respective files by present a portion of the respectivefiles as a graphics image along with other associated attributes of therespective files. A computer readable recording medium with a programrecorded therein is provided for enabling a computer to function as theapparatus and perform the method. In the display processing apparatus,when an operator selects a folder from a folder display area on abrowser screen, a processor controls the selected folder to beidentified and displayed, and graphics images of image files containedin the selected folder are displayed in a predetermined display area.

U.S. Patent Application Pub. No. 20040008255 published Jan. 15, 2004,for Lewellen, for Vehicle video system and method, describes a vehiclevideo system includes a small camera in the passenger area that usesillumination in the non-visible spectrum to illuminate the passengerarea. The vehicle video system records video information on a digitalvideo recorder that uses digital media such as a hard disk drive,recordable CD (CD-R), rewritable CD (CR-RW), or writable Digital VideoDisc (DVD). The vehicle video system includes a local wirelessinterface, such as a Bluetooth-compatible interface, that automaticallyconnects to a compatible device in the parking area of the vehicle thatis coupled to a database. In this manner, the digital video informationcollected by the vehicle video system is automatically transferred tothe database when the vehicle is parked, removing the need for any humanintervention for the logging and cataloging of video tapes. The localwireless interface of the vehicle video system also allows otherdevices, such as a handheld device or a vehicle video system in adifferent vehicle, to access the stored digital video information.

U.S. Patent Application Pub. No. 20040165546 published Aug. 26, 2004,for Roskind, for Time based wireless access provisioning, describes amethod and apparatus for the time-based provisioning of wirelessdevices. A network access point monitors operation of wireless deviceswithin a service region. When provisioning logic is activated at thenetwork access point, the access point determines if the trackedparameter (such as power on or the onset of signal transmission) of thewireless device occurs within a designated time interval from the timeof the provisioning activation. If the tracked device qualifies, thenetwork access point proceeds with provisioning the device. In onesystem embodiment, the network access point tracks the power on time ofwireless devices. When a wireless device to be authorized is powered on,the provisioning logic at the network access point notes the power ontime. The user then activates the provisioning access at the networkaccess point, and the network access point provisions the wirelessdevice if it is recently powered on.

U.S. Patent Application Pub. No. 20030188320 published Oct. 2, 2003, forShing, for Method and system for a distributed digital video recorder,describes a system and method, for remote display and control of anaudio/video data stream from a capture device, e.g., a TV capture card,audio/visual capture card or digital camera capture card in a PC. In anexemplary embodiment there are some components of a software DVR playerexecuting on at least one client device and other components on at leastone server device. Users can view and/or control the audio/video datafrom a server device, having a capture device, on client devices locatedanywhere as long as they are connected to the server through a network.In addition, a server device with a capture device can support displayof the video data at multiple client devices at the same time.

U.S. Patent Application Pub. No. 20020188955 published Dec. 12, 2002,for Thompson et al., for Digital video recording and playback system fortelevision, describes a system and apparatus for digitally recording andplaying back videos from either an Internet website or a TV broadcast orcablecast is disclosed herein. The system comprises a set-top box, alongwith the necessary cables and remote control units, that connectsbetween a television set and an Internet hook-up and allows a viewer todigitally record TV shows and/or download video from the Internet andstore said video on the set-top box's hard drive for later viewing(using video encoding technology). In addition to the recording andplayback capabilities, the disclosed system allows the viewer to pause,rewind, slo-mo, and instant replay live television without videotapes orVCR programming.

U.S. Patent Application Pub. No. 20040168194 published Aug. 26, 2004,for Hughes, for Internet tactical alarm communication system, describesan Internet tactical alarm communication (ITAC) system includes at leastone sensor, at least one video camera, and an ITAC computer deliveryunit, wherein the at least one sensor, the at least one video camera,and the ITAC computer delivery unit are communicatively interconnected,and the ITAC system provides real-time data regarding a particularcondition.

U.S. Patent Application Pub. No. 20020100052 published Jul. 25, 2002,for Daniels, for Methods for enabling near video-on-demand andvideo-on-request services using digital video recorders, describes anear video-on-demand (VOD) service enabled using a digital videorecorder (DVR) for the simultaneous storage and playback of multimediadata. A DVR is connected over a network to a multimedia network source.A VOD selection is requested by the DVR from the network source. Amultimedia data signal is received by the DVR from the network source.The data signal contains the requested VOD selection. A first receivedportion of the received data signal is stored on the DVR. The firstreceived segment is played by the DVR for display on a display device.Simultaneously during the playing of the first received segment, asecond received segment of the received data signal is received from thenetwork source and stored on the DVR while the first received segment isplayed the display device. Thus, the requested VOD selection beginsplaying on the display device prior to the reception of the entirecompressed multimedia data signal so that a requested VOD selection canbegin being displayed nearly instantaneously after the request for it ismade. A video-on-request (VOR) service is also enabled using a DVR. VORselection data is received by a centralized database device, such as anetwork server, from a plurality of users. Each VOR selection dataincludes at least one requested video selection and video recorderidentifying information for identifying each particular video recorder.A transmission priority of requested video selections is determineddependent on the frequency of requests .sup.1 received from theplurality of users. A transmission channel and time is determined basedon the transmission priority. DVR control signals are transmitted toautomatically tune in the determined transmission channel at thedetermined transmission time and record the particular video selection.

SUMMARY OF THE INVENTION

The present invention is directed to a wireless surveillance system andmethods of operating same, providing simple setup and controls for highquality input capture by surveillance input capture devices (ICD),including but not limited to video inputs, and digital input recorderdevice(s) (DIR) associated with the ICDs, the DIRs data transfer,storage, and control, more particularly, the present invention isdirected toward a method for controlling communication between ICD(s)and corresponding DIR. The present invention is further directed towardsystems and methods providing for remote viewing and controls of theICDs and DIRs via a remote server computer (RSC) and/or Internet accessthrough the RSC, the systems and methods having controllablecommunication between the ICD(s) and corresponding DIR.

In a preferred embodiment, there is at least one ICD associated with acorresponding DIR for providing a system for capturing inputs of atarget environment via the at least one ICD and transferring thoseinputs via two-way controllable wireless communication with the DIR forelectronic, digital storage and remote access thereof. In anotherpreferred embodiment, the system further includes an RSC, which isdirectly or Internet-remotely accessed by at least one authorized userof the system, when control settings permit. Such controllable remoteaccess includes user viewing of captured inputs of the targetenvironment, including live and/or. historical/recorded data, storing,editing, retrieving or otherwise reviewing said inputs, and controllingthe system settings and activities, and combinations thereof.

The present invention is further directed to a method for installing andoperating the system and various embodiments and combinations thereof.

Thus, the present invention provides systems and methods for wirelesssurveillance of predetermined environments, in particular with remoteaccess and controls of the system components.

Accordingly, one aspect of the present invention is to provide a systemfor surveillance of a predetermined environment having at least onewireless input capture device (ICD) and a corresponding digital inputrecorder (DIR) for receiving, storing, editing, and/or retrieving storedinput from the at least one ICD and controlling the ICD via wireless,remote communication therewith.

Another aspect of the present invention is to provide a system forsurveillance of a predetermined environment having at least one wirelessinput capture device (ICD) and a corresponding digital input recorder(DIR) for receiving, storing, editing, and/or retrieving stored inputfrom the at least one ICD and controlling the ICD, and a remote servercomputer (RSC) for providing at least one authorized user remote,wireless access to the at least one ICD and DIR, where the ICD, DIR, andRSC are in wireless digital communication with each other and where theRSC may be accessed directly by the user or through the Internet.

Still another aspect of the present invention is to provide methods ofusing the system embodiments set forth herein, such as a method forlocking communication between at least one wireless input capture deviceICD(s) and a corresponding digital input recorder (DIR), including thesteps of providing base system; at least one user accessing the DIR viauser interface either directly or remotely; the DIR searching for signalfrom the ICD(s) and establishing communication with them, therebyproviding a secure surveillance system for a target environment. Apreferred embodiment of the present invention provides a method ofproviding digital image recorder (DIR)-based querying including thesteps of: providing a system having polling capabilities and digitalinput security, the system including at least one wireless input capturedevice and at least one DIR; providing a computer system or networkoperable to permit a user to connect to the Internet for accessing atleast one of the wireless input capture device(s) without requiring anyadditional steps to be performed by the user.

These and other aspects of the present invention will become apparent tothose skilled in the art after a reading of the following description ofthe preferred embodiment when considered with the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of one embodiment constructed according tothe present invention, showing an input capture device and a digitalinput recorder juxtapositioned each other.

FIG. 2 is a side view of the embodiment shown in FIG. 1.

FIG. 3 is a front view of the embodiment shown in FIG. 1.

FIG. 4 is a back view of the embodiment shown in FIG. 1.

FIG. 5 is a top view of the embodiment shown in FIG. 1.

FIG. 6 shows a back, side, and front view of the input capture devicecomponent of FIG. 1.

FIG. 7 is a schematic showing the interconnection of remote units of thesystem.

FIG. 8 is a user interface view of inputs to the system viewable by auser.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

In the following description, like reference characters designate likeor corresponding parts throughout the several views. Also in thefollowing description, it is to be understood that such terms as“forward,” “rearward,” “front,” “back,” “right,” “left,” “upwardly,”“downwardly,” and the like are words of convenience and are not to beconstrued as limiting terms.

Referring now to the drawings in general, the illustrations are for thepurpose of describing a preferred embodiment of the invention and arenot intended to limit the invention thereto. As best seen in FIG. 1, thetwo base elements of a system constructed according to the presentinvention are shown side-by-side, including a wireless input capturedevice and a corresponding digital input recorder.

FIG. 1 shows a perspective view of one embodiment constructed accordingto the present invention, showing an input capture device (“ICD”),generally referred to as 30, and a digital input recorder (“DIR”),generally referred to as 10, juxtapositioned. The DIR 10 has a plasticcase 11 with a metal plate 12 affixed thereto and a removable tiltadjustable base 13 removably attached to the bottom of the DIR. Antennas14, near the top of the DIR provide wireless communication for thepresent invention. A green power led and button 15 is near the top ofthe DIR. The button 15 can turn on the motion detection and/or recordall functions of the present invention. The status indicator LEDS 26 areplaced on the front of the DIR and can illuminate either red or green.

Similarly, the ICD 30 has a plastic case 31 with a metal plate 32affixed thereto and a removable tilt adjustable base 33 removablyattached to the bottom of the ICD. Antennas 34, near the top of the ICDprovide wireless communication for the present invention. A power/motiondetection LED 35 is positioned near the bottom of the front of the ICDand can illuminate either red or green. A microphone 36 is alsopositioned on the front of the ICD to detect sound. The camera lens 37is positioned near the top front of the ICD.

FIG. 2 shows a side view of the embodiment shown in FIG. 1, showing anICD 30 and a DIR 10 juxtapositioned.

FIG. 3 shows a front view of the embodiment shown in FIG. 1, showing anICD 30 and a DIR 10 juxtapositioned.

FIG. 4 shows a back view of the embodiment shown in FIG. 1, showing anICD 30 and a DIR 10 juxtapositioned. The ICD 30 has air vents 41 tofacilitate cooling of the device. FIG. 4 also illustrates the variousports that are available on the two devices. The ICD 30 has thefollowing ports: RJ-45 42; Alarm I/O Out 43; Microphone In 44; RCA VideoOut 45; and DC In 46.

Similarly, the DIR 10 has air vents 21 to facilitate cooling. Some ofthe ports may differ between the ICD and DIR. The DIR 10 has thefollowing ports: RJ-45 22; Alarm I/O Out 23; Audio Out 24; RCA Video Out25; DC In 26; and USB 27.

FIG. 5 shows a top view of the embodiment shown in FIG. 1, showing anICD 30 and a DIR 10 juxtapositioned. This demonstrates the possiblefootprints of the devices.

FIG. 6 shows a back, side, and front view of an alternative embodimentof the ICD 30 component of FIG. 1. The ICD 30 is similar to thatpreviously described except the air vents 41 have been removed and theantennas 34 have been positioned to the back of the ICD. Additionally,FIG. 6 illustrates the ICD with the removable tilt adjustable base 33removed.

FIG. 7 shows a schematic showing the interconnection of remote units ofthe system.

FIG. 8 shows a user interface view of inputs to the system viewable by auser.

The wireless surveillance system according to the present inventionincludes at least one wireless input capture device (ICD) for sensing,capturing and transmitting surveillance inputs from a predeterminedinput capture location, and a digital input recorder device (DIR) forreceiving the surveillance inputs from the at least one wireless ICD andstoring those inputs, which are capable of being reviewed by a systemuser on a controller/server computer, wherein the server computer isoptionally used for communication with the ICDs and DIRs. In oneembodiment of the present invention, the at least one ICD andcorresponding DIR device are used to form the system without requiring aseparate server computer. The DIR itself has full capabilities whenarranged for communication wirelessly with ICDs for recording andcontrolling inputs to the system, as well as settings for each of the atleast one ICD, including activation of each.

Input Capture Device(s) (ICDs)

On the front end of the system, the at least one wireless ICD furtherincludes a power source, a power converter; soft power down componentwhich provides for a gentle power down so that ICD settings arepreserved and not lost. Preferably, while the ICD is wireless, itfurther includes an optional network connection at a back side of theICD also, so it can be hardwired into a network.

The ICD also includes at least one sensor and at least one inputcomponent for detecting and recording inputs, a processor, a memory, atransmitter/receiver, and optionally, at least indicator light forindicating camera activities, all constructed and configured inelectronic connection. By way of example and not limitation, the atleast one input component may include a microphone, and/or a camera. Inone preferred embodiment of the present invention, the at least onewireless ICD includes two antennas for providing a wireless signal forreceiving and/or transmitting data with the DIR device or anotherICD(s). The ICDs are operable for cross-communication with each other,including data exchange, wherein the data exchange includes informationabout the surveillance environment, settings, inputs, and combinationsthereof. The at least one wireless ICD further includes a housing havinga removable casing around the lens to make lens adjustments or settings;ICD adjustments and settings are preferably optional, and are notusually required in preferred embodiments of the present invention, asthe DIR device automatically establishes and controls the ICD settingsand activities for each of the at least one wireless ICDs associatedwith the particular DIR device.

For the preferred embodiments where the ICD includes a digital videocamera (DVC) having a lens and corresponding camera components, thecamera further includes a computer chip providing for capabilities ofperforming video compression within the ICD itself. The ICD as awireless digital video camera is capable of capturing video within itsrange within the surveillance environment and compressing the capturedvideo into a data stream, the capture occurring at predetermined datesand times, during activity detection, and/or on command from thewireless DIR associated therewith. In the case of video, the images areadjustable to capture at different sizes, different frame rates, and/orto include the display of the name of the device (determined by the userand/or the system), the date, the time, and combinations thereof. TheICD including a DVC is capable of capturing images that are combinableand/or integratable with the video data stream and/or compressible intoan individual image data stream, all at predetermined dates and times,when activity such as motion or audio are detected, on command from thewireless DVR, and combinations thereof. As with video capture, imagecapture is adjustable to capture at different sizes, different framerates, and/or to include the display of the name of the device(determined by the user and/or the system), the date, the time, andcombinations thereof. A data stream of images is transmittablewirelessly to the wireless DVR.

Similarly, where the at least one ICD has audio capabilities, thecaptured audio, which is combinable and/or integratable with otherinputs captured by the ICD sensors, is compressible into an individualaudio data stream, which is transmittable wirelessly to the DIR. Theactivity of audio ICD is activatable at predetermined dates and times,during activity detection, and/or on command from the wireless DIRassociated therewith. The audio ICD is further adjustable to captureaudio at different or variable rates.

Preferably, since the ICD generates heat during operation, the ICDhousing includes a cooling system having a vent and a low noise coolingfan. Since the video components of ICDs generate heat that must bedissipated for optimal performance of the system, preferred embodimentsof the present invention include housing units with components thatoperate at lower temperatures, i.e., which generate less heat duringoperation, and include housing units formed of materials that dissipateheat well, and may include a combination of materials, such as metalsand synthetic plastics or composites. While ICDs are preferably used forindoor applications, waterproofing and weather proofing housing unitsand other components for sealing the housing against water and weatherare used for outdoor applications of the present invention. By way ofexample, sealed or gasketed casing, weatherproof venting and fancomponents to prevent water blowing into or being sucked into the case,are used for outdoor ICD units.

Other components optional to the housing unit but preferred for ease ofuse of the system include a removable filter collar on a front end ofthe camera lens, which facilitates user access for changing the filterand/or to provide a different filter, such as a polarization filter or aspecialty filter, for example, to reduce light input or camera aperture.

The ICDs of the present invention are capable of detecting motion,capturing video, detecting and/or capturing audio, providing at leastone data stream capability, including video, compressed video, audio,and combinations thereof. The at least one ICD is capable of capturingvideo, which is compressible into a data stream, and transmittablewirelessly to the DIR device, with the ICD audio data or other inputdata, such as temperature, humidity, chemical presence, radiation, andother input data, depending upon the sensors and intake means of eachICD, being combinable and/or integratable with the video data stream.Thus, while the ICDs each include at least one sensor for detection andat least one capture input means, preferably each of the ICDs include atleast two sensors and input means for image and/or video, and audiocapture. In a preferred embodiment, at least two sensor types are used,audio and image or video sensors. The at least one indicator is includedwith the ICD to indicate that the power is “on”, and to indicate thatmotion and/or audio being detected. The indicator is activatable whenmotion and/or audio is detected in a predetermined area and/or in apredetermined amount within the environment.

Each of the at least one ICDs is constructed for configuration that iscapable of wireless communication (2-way) with the corresponding DIRdevice and/or any other ICD(s), which when configured provide a systemfor wireless electronic surveillance of an environment. In a preferredembodiment of the present invention, the ICDs are provided with multipleinput multiple output (MIMO) wireless capability. Other wirelesscommunication may be provided instead of MIMO.

Night vision for ICD video input capture may be provided using aninfrared (IR) light source, so that the video recorded may be effectivein low- to no-light conditions. Image or video input capture may beprovided in a range of resolution, in black/white, in color, and sizedbased upon inputs from the DIR device and/or controller/server computerby an authorized user of the system, and are modifiable after setup ofthe system by modifying controls remotely, and/or by modifying hardware.

The ICD further includes at least one chip that makes the device anintelligent appliance, permitting functions to be performed by the ICDitself without requiring software installation or the DIR, including butnot limited to sensor and input controls, such as camera digital zoom,pan left and right, tilt up and down; image or video brightness,contrast, saturation, resolution, size, motion and audio detectionsettings, recording settings, communication with other ICDs; and singlechip video compression (single DSP). The ICD also includes a sensor withability for high dynamic range for inputs. Preferred embodiments of asystem according to the present invention includes video technologycommercially provided by PIXIM, and set forth under U.S. Pat. Nos.6,791,611; 6,788,237; 6,778,212; 6,765,619; 6,737,626; 6,726,103;6,693,575; 6,680,748; 6,665,012; 6,552,746; 6,545,258; 6,542,189;6,518,909; 6,507,083; 6,498,576; 6,498,336; 6,452,152; 6,380,880; and6,310,571.

The ICD further includes a stand to support the device; the stand may beincluded with, integral with, or attached to the housing. The stand isconstructed and configured to be mountable to a wall, suspend fromceiling, and provide a variety of stable positions for the ICD tocapture as much data from a given environment as appropriate, given thespace, conditions, and input capture type desired. Importantly, thestand serves as a stable base to tilt the ICD for camera direction upand down, and/or side to side. The stand is movable between positionsbut retains a fixed position by a predetermined friction to ensure sothat the ICD stays in place wherever the positioning was last stopped.The base and stand of the ICD is constructed such that it does notrequire mounting to a surface to provide stability. The adjustabilityand mobility of the device are significant features of the presentinvention to ensure optimal surveillance and easy setup.

Furthermore, the stand is weight balanced for good center of gravity tosupport the adjustment on the stand for stability on the entire range ofmotion for the ICD on its stand; since motion of the ICD is adjustableand provides for dynamic range of motion when the ICD is in use, thestand construction enables remote modification of settings withoutrequiring the user of the system to readjust or optimize the ICDpositioning in person.

The ICD preferably is constructed and configured for a range ofcoverage, which can vary depending upon the conditions and limitationsof a particular target environment. In a preferred embodiment of thesystem, the ICD has a range of coverage with a target range of at leastup to 250 ft. The ICDs are capable of having a range of up to 300meters, with an active wireless range from 1-1000 ft linear feetindoors. Advantageously, the ICD can be configured and activated quicklyfor quick start up of a surveillance system in the target environment.Additionally, the ICDs have the ability to communicate with one anotherto act as a data repeater and extend the usable wireless range to 3,000meters and more.

Significantly, no adjustments to camera settings, such as focus andfocal length, are required after camera installation; ICD settings arepreadjusted and further controllable remotely by the DIR and/or RSCand/or other ICD(s). By contrast, in the prior art, adjustments areusually always required for surveillance cameras following installation.Preprogrammed settings may be provided, with automatic and remoteadjustment capabilities. Where the ICD is a video camera, the settingsmay include focus, resolution, etc.

Each of the at least one ICD is constructed to optimally reduce heatfrom particular heat-generating components. In a preferred embodiment ofthe present invention, the ICD includes a plastic case with metal sidesto reduce heat while the system is running. Also, a back plate of theICD or camera is all metal to increase heat dissipation, and to optimizeweight and heat management, which important where there is a lot ofpower involved, as with wireless video input devices. Also,significantly, the ICDs and/or DIR devices are constructed with aseparate chamber for imaging components to reduce heat. It is known thatheat is not good for imaging sensors or equipment; however, cooling fanscan generate noise, which is preferably minimized with security systemsand components therein. The camera is configured to communicate with animaging board with a flexible electronics communication cable, whichpermits the camera to have a separate chamber for optimized heatreduction. This is a problem specific to wireless cameras that has notbeen successfully addressed in the prior art.

The ICD also includes at least one and preferably two antenna that areremovable, including standard antennae, which may be substituted for apatch antenna and/or a long range antenna.

The inputs captured by ICDs are provided to the DIR for which output forRCA viewing is available, such as connecting a monitor with a userinterface for remote viewing of video from video cameras. In this casethe setup easier because the remote user can see what the camera viewsfrom the monitor, which is removably connectable to the system. The ICDand DIR also have an optional network connection at the back side, sothe devices can be hardwired into the network, if appropriate; however,wireless connections are preferred.

Additionally, the ICDs have inputs, such as video and microphone, and atleast one indicator light. In the case of a wireless video camera, thehousing includes an easily removable casing around the lens to make lensadjustments or settings, which optional, and not usually required.

Additionally, the ICDs have the ability to communicate with one anotherto exchange data about the environment and all control settings andother settings of any other ICDs.

Digital Input Recorder Device (DIR Device)

The wireless DIR device communicates directly with the at least one ICD,and, in embodiments where the controller/server is included in thesystem, the DIR device also communicates with the controller server tosend data streams to the server and receive data or instruction from thecontroller/server to control its properties. In the case of a videocamera for at least one ICD, the DIR may also be referred to as adigital video recorder device (DVR).

Surprisingly, compared with prior art surveillance systems, the DIRdevice functions as an appliance, which permits a rapid setup of thesystem. Significantly, since the DIR device operates as an appliance,there is no software installation involved in the basic system setup.The preferred embodiments of the present invention including at leastone ICD and a corresponding DIR device permit for setup and recordationof inputs to the system from the observation or surveillance environmentwith one click activation by the user/installer, generally in less thanten minutes from start to finish. Such rapid setup, includinginstallation and activation to recording of the system, is not possiblewith prior art systems, given their complex components, interactivityvia transmission lines, and/or software installations, which typicallyrequire an expert or trained specialist to ensure proper setup,installation, activation, and testing of the system prior to ongoingoperation. By sharp contrast, the preferred embodiments of the presentinvention provide for one click activation for receiving and recordinginputs to the at least one wireless ICD, i.e., for activating the ICDcapability to record designated dates and times, when a surveillanceevent, a motion event or an audio event is detected by at least one ofthe at least one ICDs in the system, immediately after the rapid setupis complete.

Furthermore, the system provides for rapid settings adjustment,including settings for sensitivity of ICD motion and audio detection;preferably, the settings adjustment is made by the user through the DIRdevice. The user simply sets a surveillance area for observation anddata capture by each ICD of the at least one wireless ICD; for videocapture, using an ICD with a digital camera, the camera may be set tofocus on a predetermined location within the area, such as a window, adoor, and the like. While the settings are practically a function of theICD itself, the DIR device, which is also wireless, functions to controlthe settings of each of the corresponding ICDs associated with that DIRdevice. Other functions performed by the DIR device include, but are notlimited to printing, saving or storing recorded inputs from the ICDs,transferring data to a removable storage device, such as a USB storagekey device.

Also, a power supply and a soft power down function is provided, similarto the ICD soft power down, to preserve the settings of the DIR devicein the event of power termination to the device.

The DIR is capable of running software for managing input from the atleast one wireless ICD associated with or corresponding to a particularDIR device after installation. With the software, the DIR is capable ofintaking and managing up to 10 data streams simultaneously; allowing theuser to control the ICD unit, including allowing the user to zoom, pan,and tilt the camera, as well as managing microphone sensitivity.Sensitivity controls for other ICD input means, such as heat ortemperature, chemical substance presence, radiation detection, and thelike may be controlled remotely from the wireless DIR device as well.Other DIR device control functions for controlling the ICDs include butare not limited to controlling brightness, contrast, color saturation,where images and video are involved.

Other software-based functions capable of being performed by the DIRinclude sending text message, sending still image, sending email orother communication to a user on a remote communications device;usually, these functions are programmed to occur upon the occurrence ofan event. DIR data recordation and storage overwrite may be based onsettings that enable newer data to overwrite older data. Additionally,the DIR may be programmed to include overwrite protection to preventoverwriting of event video, audio, or other input data captured by theICD and transmitted to the DIR device. Preferably, the DIR includescapabilities of data search and display, data archiving to externaldevice, network, computer, server, and combinations thereof, dataprinting, data exporting, data deletion, data playback, and combinationsthereof. Data playback includes play, fast forward, rewind or reverse,frame by frame step forward or backward, pause, and combinationsthereof.

In a preferred embodiment of the present invention, the system includesa DIR device running software that is capable of automatically upgradingits own software, which eliminates user maintenance, upgrading, or otheractivity to optimize system performance.

The DIR's capabilities of adjusting settings and/or controls for the atleast one ICDs includes any functions of the ICDs, including but notlimited to zoom pan and tilt, color brightness, contrast, saturation,sharpness, frame rate, video and/or image size, audio rate, wirelesscontrol data, encryption and security data, set motion and/or audiodetection area and/or levels, set recording, set triggers, record oncommand, and combinations thereof.

The DIR is preferably capable of connecting directly to a computer or acomputer network, more specifically connecting to a personal computervia a USB or similar connection and to a network using a network cableor similar connector, with the DIR interface being accessible after suchconnection through a user interface or a web browser, respectively; andcapable of sending data and/or alert or warning to a cell phone orcomputer via a signal or message such as by voice or email.

Also, the DIR is capable of performing a backup of the ICD inputs,including video, to a network, a personal computer (PC), computerreadable medium (CRM) or other storage device. The DIR may be programmedto lock to predetermined ICDs having cameras, to maintain integrity ofcamera signal to DIR device.

In a preferred embodiment of the present invention, the user interfaceof the ICD inputs on the DIR device include at least one visual cue onthe video to tell whether video is being recorded, e.g., a red and/orgreen dot is shown on the image. Also, preferably, the DIR device has afront with indicator lights that match or correspond to these samevisual cues. For quality checking purposes, similarities such as theseprovide ease of use for the system user to confirm system functionalityupon inspection.

The DIR device is programmable for wireless communication with inputcapture device, including both transmitting data, settings, controllinginstructions and receiving input captured from the ICD, like images,video, audio, temperature, humidity, chemical presence, radiation, andthe like. Thus, the DIR device is capable of receiving wireless datafrom the wireless input capture device(s), indicating which of the ICDsis active, recording data and storing data, searching through recordeddata, transmitting data and instructions to the ICD, adjusting ICDsettings and/or controls, communicating with the controller/servercomputer to send and/or receive data, and other functions, dependingupon the specifications of the system setup, the environment undersurveillance, and whether or not remote access is used via thecontroller/server computer and Internet.

The DIR device's data recordation and storage capability permit inputsfrom a multiplicity of ICDs to be associated with each DIR device to besingularly received, recorded, stored, and researched by a remote userfrom the ICDs. The user can search historically recorded data by date,time, event type, or any other means of selecting a setting or eventcorresponding to the each or any of the ICDs and the environment undersurveillance by the system. Each of the ICDs is capable ofindividualized settings control by a single DIR device; a multiplicityof DIR devices may be controlled and managed by the controller/server,either within a given surveillance environment or in differentlocations.

Other components of the DIR device include, but are not limited tohaving a base that may be optionally adjustable for optimized mountingon a surface; having a long range MIMO wireless component; having aone-chip video compression component for resizing video data,recompressing it, and streaming it; having a USB port connectable to acomputer, or for storage key, or removable hard drive for data storage;having an ethernet port to connect to a network; having RCA video outputlike the ICDs; having 2 or 3 USB ports for data output as well as for aUSB based security key, having at least one antenna, preferably threeantennae, which may be removable and replaceable; having a power controlbutton on the housing; having a recessed reset button in the housing,accessible on the backside of the housing; having a low noise fan;having a hard drive for recording inputs; and/or having at least one,preferably a multiplicity of indicators, preferably light emittingdiodes (LEDs), that are viewable by a user on the outside of the housingof the DIR device.

By way of example, in a preferred embodiment of the present invention,the DIR device has ten LEDs on the front of the housing, each of whichcorrespond to an individual ICD. Significantly, these indicators, inparticular as LEDs, provide content dense visual information with aquick glance from the user. There are five modes that represent ICDstatus, illustrated for one embodiment in the following table, Table 1:

LED INDICATOR CORRESPONDING STATUS Off ICD off Green ICD connected toDIR device Flashing Green DIR recording inputs from the ICD Flashing RedICD detecting at least one event Red Error warning

The error warning may be due to a variety of conditions, such as, by wayof example and not limitation, lost connection between the ICD and DIRdevice, data loss, throughput reduction, etc. In a preferred embodimentof the present invention, each LED that represents an ICD has a lightcolor and flash as described hereinabove, but also shows a number toindicate which camera has the activity and its corresponding section ofthe target environment, e.g., camera #1 shows the front entrance doorwayview.

The optional remote controller or server computer (RSC) runs softwareproviding for remote access and control, and is separate from thewireless DIR. Users log in with a username and password from anyInternet connected PC, web enabled cell phone, or other Internet enabledor network communicable device, to remotely access or review thewireless input or camera video and/or image(s). The user accesses thesystem through a user interface operating in connection with a webbrowser. The RSC communicates directly with the wireless DIR and enablesusers to remotely configure wireless DIR properties and the ICDproperties, and, preferably to perform any of the functions that aredirectly performable for any DIR or ICD, such functions being set forthin the foregoing. The RSC may provide an electronic commerce functionsuch as providing a user to pay for remote access service. The RSCprovides an authorized user remote from the target surveillanceenvironment the option of logging into the system, selecting any ICD formonitoring, e.g., select any camera input from any DIR, print, save,email image from the input, such as a video clip, and zoom, pan and tiltlive video through the DIR, similar control and/or access activities,and combinations thereof.

The RSC functions as a remote monitoring station like a personalcomputer and is capable of providing a user interface that is accessiblethrough a web browser; the RSC is thus any Internet connectable device,including computer, PDA, cell phone, watch, any network accessibledevice, and the like, which provides access for at least one remoteuser. The at least one remote user is preferably a predetermined,authorized user.

Users of the system are preferably authorized, whether access is director remote. Apart from direct access, authorization may also determinelevels of access for each user. While all capabilities of the DIR andICDs are controllable remotely, either by the DIR itself or by anInternet communicable device in communication with a server computerthat communicates with the DIR(s), the number and type of devices may belimited based upon authorization level of a user.

The RSC provides for user remote access to live and/or recorded audioand/or video for any camera on any DVR; furthermore,. control functionspermit this user(s) to

adjust and to make changes to any DVR or ICD settings remotely. Also,off-line archiving is operable via the user selecting to remotely recordto the RSC.

DIR and ICD Communication Locking

In one embodiment of the present invention, a method for lockingcommunication between at least one wireless input capture device ICD(s)and a corresponding digital input recorder (DIR) or other ICD(s), eitherone-way and/or two-way, is provided, including the steps of providingbase system; at least one user accessing the DIR via user interfaceeither directly or remotely; the DIR and/or ICD(s) searching for signalfrom the ICD(s) and establishing communication with them; and lockingthe ICDs to send wireless data exclusively to that DIR or ICD; and/orthe DIR or ICD locking itself for exclusive communication with thelocked ICDs, thereby providing a secure surveillance system for a targetenvironment.

DIR Activation and ICD Searching

The ICD is activated when at least one user accesses the DIR software byeither launching the software directly or launching the DIR device or byclicking on or click selecting an activation or start button from theuser interface or directly on the device for triggering activity stepswithin the software and hardware system to activate communicationincluding data exchange between predetermined DIRs and theircorresponding selected ICDs. In a preferred embodiment of the presentinvention the at least one ICD includes a wireless digital camera andthe corresponding DIR is a DVR; however, one of ordinary skill in theart will appreciate that the functionality applies to a range of ICDsand corresponding DIRs, with or without video capabilities in each case.When any of these events occur, the DIR initiates checking for signalsfrom prior configured capture devices. If the DIR starts without anyprior configured capture devices, then the DIR automatically beginssearching for wireless signals from capture devices. If the DIR startswith prior configured capture devices and the user wants to addadditional devices, the user clicks on a search button or click selectoption within the user interface, and the DIR begins searching forwireless signals from capture devices not already configured andcommunicating with the DIR.

Communication

In a preferred embodiment of the present invention, the DIR is operableto identify signal(s) from the at least one ICD corresponding thereto,and the DIR automatically establishes communication with the identifiedcapture device and creates a named representation 220, such as an iconor image with a name that represents the active ICD. Also, the DVR isoperable to create a named representation for each of the correspondingICDs associated with that DVR that are identified but not in activecommunication with the DVR at that time. The non-communication status ofthese devices is denoted in the representation, for example by at leastone indicator having at least one status, as set forth in the foregoing(see, e.g., Table 1). Then, the wireless digital video camera as ICD isoperable to send a still image to the DVR interface for the user toconfirm identity of the ICD sending the image. The user may rename theICD at that time or at a subsequent time. Importantly, no additionaluser steps are required to establish the monitoring set-up.

Camera Validation/Communication Optimization

The DVR is further operable to validate the device approval status forcommunication with the specific DVR and optimizes the wireless signal tothe DVR to ensure the greatest information throughput.

Camera Locking/Security Establishment

Preferably, security functionality is operable when a DIR automaticallylocks a specific ICD, such as to permit sending wireless data only tothat specific DIR and automatically initiating security on the datastream. The security methods may include cryptographic methods such asdigital signing, stream cipher encryption, block cipher encryption, andpublic key encryption or hardware based encryption in which each devicehas a hardware device for encryption included. By way of example and notlimitation, WAP, 802.11i, AES, SSL, stream cipher, Trojan, DES, anyother type of security protocol, and combinations thereof may be used.

DIR Locking

Any of the DIRs operable within the system and having at least one ICDassociated therewith are further operable to be locked to preventsetting changes or data manipulation from any device apart from the DIRwith which each ICD is locked into communication. In one embodiment ofthe present invention having video cabilities, the DVR as DIR, uponconfirming detection of all the signal(s) from ICD(s) associatedtherewith, confirms the establishment of communication with eachdetected ICD, in particular wireless digital video camera, and locks theDVR to only communicate with the found device(s), unless it receivesinstruction from the user to look for other signal(s). The DVR indicatessuch a locked status, for example, by displaying a lock indicator on theDVR and/or on the ICD to provide an external visual status indicationthat the ICD(s) are locked and also sends a lock status signal to anentity outside the present system, such as to the RSC and/or an alarmsystem or security software. Once searching and locking is complete, theDVR will not accept signals from capture devices that are not locked tothe DVR, unless directed to search for capture devices by the user byclick-selecting the search button. Alternatively, the system can notifythe user of new ICDs that come into communication with the system duringoperation and/or after initial setup has occurred.

Camera Removal

ICDs may be removed from operation and/or operational communication orinteraction with the system. To remove a capture device from the DVRsystem, the user click-selects from the user interface on an imageand/or name that represents the capture device they want removed andthen click-selects a single removal button or click select option on theuser interface. The DIR then removes that capture device from thesystem.

DVR-Based Querying

The present invention provides a method of providing digital imagerecorder (DIR)-based querying including the steps of: providing a systemhaving polling capabilities and digital input security, the systemhaving at least one wireless input capture device and at least one DIR;providing a computer system or network operable to permit a user toconnect to the Internet for accessing at least one of the wireless inputcapture device(s) without requiring any additional steps to be performedby the user. In a preferred embodiment of the present invention, amethod of providing digital input recorder (DIR) based querying includesthe steps of:

providing a system for wireless surveillance of a target environment,the system including at least one wireless input capture device (ICD),at least one digital input recorder (DIR), which has pollingcapabilities, configured and operable for wireless communication withthe ICDs, and a remote server computer (RSC) configured and operable forcommunication with the DIR for permitting the system to be accessedremotely via the Internet by an authorized user;an authorized user connecting to Internet and logging into the system;the DIR communicating with the RSC to transmit input data from the ICDsand/or to receive posted information or data from the RSC for its reviewupon polling; alternatively,the DIR connects to Internet via a USB or direct network connection;the DIR polls the RSC on predetermined intervals, such as every 1-60seconds;the user logs into RSC with an authorized username and password, theuser selects a DIR either by searching or from a list, the user entersan instruction, command, or setting for the DIR, such as to display aspecific ICD, e.g., by selecting from a list, or change capabilities ofan ICD or the DIR;the DIR polls the RSC on predetermined intervals for direction andresponds as needed; in such a configuration, the RSC does not sendinstructions directly to the DIR, but posts for the DIR to access thedirective or instruction, which the DIR receives during polling;thereby removing restraints against inbound network traffic and changingIP addresses, as well as eliminating firewall limitations, since allnetwork traffic is outbound from the DIR;the user accessing at least one of the wireless input capture device(s)through the DIR after its polling and receipt of posted instruction;with no additional steps required to be performed by the user for remoteaccessing the inputs captured by the ICDs.

Certain modifications and improvements will occur to those skilled inthe art upon a reading of the foregoing description. All modificationsand improvements have been deleted herein for the sake of concisenessand readability but are properly within the scope of the claims.

1. A method for activating communication between at least one wirelessinput capture device ICD(s), a corresponding digital input recorder(DIR), and a remote server computer (RSC), all configured and operablefor communication on a network connection, together forming a basesystem, comprising the steps of: providing the base system; providing agraphic user interface (GUI) on a computer display that is operable forallowing interaction by a remote user for accessing the DIR via thenetwork connection with the RSC; the DIR searching for a wireless signalcorresponding to each of the ICD(s) and establishing communication withthe ICD(s) identified by the signal(s); automatically activating directcross-communication between the identified ICD(s) and the DIR, whereinthe direct cross-communication includes data exchange and input datafrom the ICD(s), the input data including data captured through one ormore sensors in the ICD(s) and settings for each ICD, and the input databeing directly associated with the ICD that received the input data; andthe DIR automatically recording and saving the input data, therebyproviding a secure surveillance system with wireless input capture froma target environment.
 2. The method of claim 1, further including thestep of: the DIR polling for instruction or information posted by theRSC, wherein the instruction or information is based on user inputs froma remote user provided to the RSC via communication transmitted on thenetwork connection.
 3. A method for accessing inputs from at least onewireless digital input capture device (ICD(s)) and a correspondingwireless digital input recorder (DIR) via a network connection with aremote server computer (RSC), the ICDs, DIR, and RSC with their networkconnection forming a wireless surveillance system comprising the stepsof: a) providing the wireless surveillance system having at least oneICD constructed and configured for wireless digital cross-communicationwith a corresponding wireless DIR, wherein the DIR has a memory and adata processor for running software is operable for transmittinginstructions to and receiving and recording data inputs from the ICD(s),and is operable for polling the RSC; b) the RSC transmitting userinstructions from at least one remote user, the RSC automaticallyestablishing or adjusting settings of the DIR based on thoseinstructions, and/or displaying inputs on a graphic user interface (GUI)viewable by the remote user on a remote display, the inputs providedfrom the ICDs including direct cross-communication between ICDs; c) theRSC posting the user instructions as RSC postings; d) the DIR pollingthe RSC at predetermined intervals for checking RSC postings; e) the DIRresponding to the postings and searching for signals from at least oneICD; f) the DIR establishing communication with the ICD(s); g) the DIRtransmitting inputs from each of the ICD(s) identified according to theRSC postings; thereby providing a method for secure wirelesscommunication in the surveillance system between at least one ICD andcorresponding DIR based upon user inputs to the RSC.
 4. The methodaccording to claim 3, further including the step of: the DIR creating anamed representation of each of the ICD(s) identified.
 5. The methodaccording to claim 3, further including the step of: the DIR validatingthe approval status for communication with each ICD.
 6. The methodaccording to claim 3, further including the step of: the DIR confirmingthe establishment of communication with each detected ICD.
 7. The methodaccording to claim 3, further including the step of: the DIR confirmingthe establishment of communication with each detected ICD.
 8. The methodaccording to claim 3, wherein the steps are repeated.
 9. A surveillancesystem for wireless communication between components comprising: a basesystem including at least one wireless input capture devices (ICDs), acorresponding digital input recorder (DIR), and a remote server computer(RSC), all configured and operable for communication on a networkconnection, together forming a base system, wherein the ICDs having atleast one sensor and at least one input component for detecting andrecording inputs, a processor, a memory, a transmitter/receiver, allconstructed and configured in electronic connection; wherein the ICDsconstructed and configured to operate to provide wireless directcross-communication with each other including transmission and exchangeof data, inputs captured, and settings from any of the ICDs forproviding a secure surveillance system with wireless input capture froma target environment.
 10. The system of claim 9, wherein the system isoperable to permit a remote user to access the DIR via a user interfacethrough the network connection with the RSC.
 11. The system of claim 9,wherein the DIR is operable for searching for signal(s) from the ICD(s)and establishing communication with them, and for activating directcross-communication between the ICD(s) and DIR.
 12. The system of claim11, wherein the direct cross-communication between the ICD(s) and DIRincludes transmission and exchange of data, inputs captured, andsettings from any of the ICDs.
 13. The system of claim 9, wherein theDIR is further operable for polling for information from the RSC,wherein the information is provided by user inputs that a remote userprovides to the RSC via communication transmitted on a networkconnection.
 14. The system of claim 9, wherein the directcross-communication of ICDs with each other includes data exchange,wherein the data exchange includes information about the surveillanceenvironment, settings, inputs, and combinations thereof, and operationalinformation including dates and times of input capture associated witheach ICD.
 15. The system of claim 9, wherein the DIR is operable torecord and save the inputs and associate them with the ICD(s) thatoriginated the inputs.